ESAB® Purox® 4202 Series Acetylene Cutting Nozzle/Cutting Tip cuts 3/4 - 1 1/2" metal thickness and has gas pressure of 30 - 40 PSIG for cutting oxygen and 5 - 7 PSIG for acetylene. Nozzle/cutting tip features a 11 - 20 inches per min cutting speed, 0.070 - 0.090" average kerf width and requires gas consumption of 78 - 175 CFH for total oxygen and 10 - 20 CFH for acetylene. Medium pre-heat nozzle features 6 preheat holes, 55" drill cutting and is used for beveling and general-purpose applications.